Dutta, Vimala (1988) Implicit boundary condition procedure - Application to 1-D euler solver. Technical Report. National Aeronautical Laboratory, Bangalore, India.
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Abstract
An implicit boundary condition procedure is employed in the.solution of one-dimensional Euler equations by the implicit finite dixA3;erence scheme of Beam and warming. The implicit boundary point trecitment is-based on the method of characteristics. Implementation of the procedure is illustrated using the subsonic inflow and outflow conditions for a quasi-one-dimensional Laval nozzle flow. Results show that implicit application of boundary conditions. enhances the potential of the implicit algori thrn by permitting the use of large time steps.
| Item Type: | Proj.Doc/Technical Report (Technical Report) |
|---|---|
| Uncontrolled Keywords: | Euler equations;Boundary conditions;Implicit schemes |
| Subjects: | ENGINEERING > Fluid Mechanics and Thermodynamics AERONAUTICS > Aeronautics (General) |
| Division/Department: | Flight Mechanics and Control Division |
| Depositing User: | Deputy Head Poornima Narayana |
| Date Deposited: | 14 Jul 2006 |
| Last Modified: | 24 May 2010 09:45 |
| URI: | http://nal-ir.nal.res.in/id/eprint/2084 |
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